diff --git a/Gemfile.lock b/Gemfile.lock
index 525a9ca..56ca13c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -422,7 +422,7 @@ GEM
       json (>= 1.8)
       nokogiri (~> 1.5)
       trollop (~> 2.1)
-    redcarpet (3.4.0)
+    redcarpet (3.5.1)
     responders (2.4.0)
       actionpack (>= 4.2.0, < 5.3)
       railties (>= 4.2.0, < 5.3)